.dropdown dd, .dropdown dt, .dropdown ul {
    margin: 0px;
    padding: 0px;
}

.dropdown dd {
    position: relative;
}


.dropdown dt {
    background: #FFF url(../images/arrow.png) no-repeat scroll right center;
    display: inherit;
    padding-right: 20px;
    border: 2px solid #1FCAEC;
    width: 160px;
    padding: 5px;
    border-bottom-left-radius:0.5em;
    border-bottom-right-radius:0.5em;
    border-top-left-radius:0.5em;
    border-top-right-radius:0.5em;
    border-radius: 4px 4px 4px 4px;
}

.dropdown dd ul {
    background: #FFF none repeat scroll 0 0;
    border: 1px solid #1FCAEC;
    color: #1FCAEC;
    display: none;
    top: -5px;
    padding: 5px 0px;
    position: absolute;
    width: auto;
    min-width: 170px;
    list-style: none;
    height: 100px;
    overflow: auto;
}

.dropdown dd ul li {
    padding: 5px;
    display: inherit;
}

.dropdown dd ul li:hover {
    background-color: #1FCAEC;
    color:#FFF;
}